Description

1,3-Diiodobicyclo[1.1.1]pentane is a highly strained, polycyclic organic compound featuring a unique [1.1.1]propellane core structure with iodine substituents. This compound serves as a valuable and versatile building block in advanced organic synthesis, particularly for the construction of complex, three-dimensional molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for applications such as cross-coupling reactions and the synthesis of bioisosteres.

Application

• Pharmaceutical Intermediate: A key synthon for creating strained, three-dimensional scaffolds in drug discovery programs, potentially improving pharmacokinetic properties.
• Agrochemical Research: Used in the synthesis of novel active ingredients with unique steric and electronic properties.
• Materials Science: Serves as a precursor for functionalized polymers or organic frameworks with tailored properties.
• Cross-Coupling Reactions: Acts as an electrophilic coupling partner in metal-catalyzed reactions (e.g., Negishi, Suzuki-Miyaura) to introduce the bicyclo[1.1.1]pentane moiety.
• Bioisostere Synthesis: Employed to prepare bicyclo[1.1.1]pentane units as sp3-rich, linear alkyne or para-disubstituted benzene ring replacements.
• Academic & R&D: A critical reagent for methodological development and exploring new chemical space in organic chemistry laboratories.

Basic Information

Product Name	1,3-Diiodobicyclo[1.1.1]pentane
CAS No.	105542-98-1
Molecular Formula	C5H6I2
Molecular Weight	319.91 g/mol
Synonyms	1,3-Diiodopentacyclo[1.1.1.11,3.01,3]pentane; Bicyclo[1.1.1]pentane, 1,3-diiodo-; 1,3-Diiodobicyclo[1.1.1]pentane; 1,3-Diiodo-[1.1.1]propellane; Diiodobicyclo[1.1.1]pentane; 1,3-Diiodo-1,3-dihydro-[1.1.1]propellane
EINECS	Contact for details

Quality Control

Our 1,3-Diiodobicyclo[1.1.1]pentane is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency suitable for research and development. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.